linux-kernel - Re: [PATCH v5 0/9] arm64: Support for 2023 DPISA extensions

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Date: Thu,  7 Mar 2024 19:06:25 +0000
From: Catalin Marinas <catalin.marinas@....com>
To: Will Deacon <will@...nel.org>,
	Marc Zyngier <maz@...nel.org>,
	Oliver Upton <oliver.upton@...ux.dev>,
	James Morse <james.morse@....com>,
	Suzuki K Poulose <suzuki.poulose@....com>,
	Jonathan Corbet <corbet@....net>,
	Shuah Khan <shuah@...nel.org>,
	Mark Brown <broonie@...nel.org>
Cc: linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	Dave Martin <Dave.Martin@....com>,
	kvmarm@...ts.linux.dev,
	linux-doc@...r.kernel.org,
	linux-kselftest@...r.kernel.org
Subject: Re: [PATCH v5 0/9] arm64: Support for 2023 DPISA extensions

On Wed, 06 Mar 2024 23:14:45 +0000, Mark Brown wrote:
> This series enables support for the data processing extensions in the
> newly released 2023 architecture, this is mainly support for 8 bit
> floating point formats.  Most of the extensions only introduce new
> instructions and therefore only require hwcaps but there is a new EL0
> visible control register FPMR used to control the 8 bit floating point
> formats, we need to manage traps for this and context switch it.
> 
> [...]

Applied to arm64 (for-next/dpisa), thanks!

[1/9] arm64/cpufeature: Hook new identification registers up to cpufeature
      https://git.kernel.org/arm64/c/cc9f69a3dad3
[2/9] arm64/fpsimd: Enable host kernel access to FPMR
      https://git.kernel.org/arm64/c/b6c0b424cb91
[3/9] arm64/fpsimd: Support FEAT_FPMR
      https://git.kernel.org/arm64/c/203f2b95a882
[4/9] arm64/signal: Add FPMR signal handling
      https://git.kernel.org/arm64/c/8c46def44409
[5/9] arm64/ptrace: Expose FPMR via ptrace
      https://git.kernel.org/arm64/c/4035c22ef7d4
[6/9] arm64/hwcap: Define hwcaps for 2023 DPISA features
      https://git.kernel.org/arm64/c/c1932cac7902
[7/9] kselftest/arm64: Handle FPMR context in generic signal frame parser
      https://git.kernel.org/arm64/c/f4dcccdda586
[8/9] kselftest/arm64: Add basic FPMR test
      https://git.kernel.org/arm64/c/7bcebadda045
[9/9] kselftest/arm64: Add 2023 DPISA hwcap test coverage
      https://git.kernel.org/arm64/c/44d10c27bd75

-- 
Catalin